Habitat Suitability Report
Inputs
- Species: White shark (Carcharodon carcharias)
- Thinning: Thinned satellite data (PSAT and SPOT)
- Ratio: 1:2 observation:pseudo-absence ratio
- Spatial extent: Cropped to 750 m isobath
- Covariates used: shark specific v3 (sst, depth, month, and seals)
- Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
- Observations: All observations
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
Boosted Trees Nowcast and Forecast
Maxnet Trees Nowcast and Forecast
GAM Nowcast and Forecast
GLM Nowcast and Forecast
Metrics
| model_type | roc_auc | tss_max |
|---|---|---|
| rf | 0.9557198 | 0.7828057 |
| bt | 0.9636640 | 0.8166401 |
| maxnet | 0.7623706 | 0.4883678 |
| gam | 0.7893684 | 0.4945822 |
| glm | 0.7635570 | 0.4944992 |
Variable Importance
Partial Dependence
